DDR3 OCT error pleaaase help

You need to source the <variation_name>_pin_assignments.tcl script that will make the appropriate calibrated termination assignments to the IO. For instance:

set_instance_assignment -name IO_STANDARD "SSTL-15 CLASS I" -to mem_dq[0] -tag __my_ddr3

set_instance_assignment -name INPUT_TERMINATION "PARALLEL 50 OHM WITH CALIBRATION" -to mem_dq[0] -tag __my_ddr3

set_instance_assignment -name OUTPUT_TERMINATION "SERIES 50 OHM WITH CALIBRATION" -to mem_dq[0] -tag __my_ddr3

You have OCT block enabled but the IO are not set to use it.

Good luck,

-Chris